ISL9014AIRKJZ-T

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The ISL9014AIRKJZ-T is a dual low-dropout linear voltage regulator manufactured by Renesas Electronics Corporation. It features two independent positive fixed outputs, each capable of delivering up to 300mA. The device operates with an input voltage range from 2.3V to 6.5V and provides fixed output voltages of 2.8V and 3.3V. Key electrical parameters include a maximum dropout voltage of 0.2V at 150mA and 0.325V at 300mA, with a typical quiescent current of 40µA. The IC incorporates comprehensive protection mechanisms including overcurrent, thermal shutdown, soft-start, and undervoltage lockout.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Dual-channel architecture providing independent regulation for separate power rails
• Low noise performance optimized for sensitive analog and RF circuitry
• Integrated protection suite ensuring reliability under fault conditions
• High power supply rejection ratio for stable operation in noisy environments

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Portable electronic devices requiring multiple stable voltage domains
• RF modules and communication equipment needing low-noise power supplies
• Embedded systems utilizing mixed-signal integrated circuits
• Battery-powered applications prioritizing extended operational life

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify component authenticity through authorized distributors due to obsolete status. Confirm package integrity upon receipt as moisture sensitivity level is MSL 3. Check datasheet revisions for any manufacturing changes. Ensure storage conditions comply with lead-free soldering requirements. Validate pin alignment against the 10-DFN footprint specifications before assembly.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when dual isolated LDOs are required within a single package. Consider the 6.5V maximum input limit for compatibility with source voltages. Evaluate the 300mA per channel capacity against peak load demands. Assess the low quiescent current benefit for battery efficiency. Verify that the fixed output options meet system voltage requirements without external adjustment.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the ISL9014 family of dual LDO regulators designed for space-constrained applications. It shares architectural similarities with other Intersil-derived Renesas PMICs but offers specific output configurations. The series emphasizes low noise and high PSRR for precision analog applications. It represents a transition point in Renesas's portfolio following the acquisition of Intersil technologies.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Public confirmed substitute part numbers: ISL9014AIRJNZ, ISL9014AIRKJZ.